262056480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3439

約数の個数: 192

約数和(自身を含む): 984711168

約数和(自身を除く): 722654688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3391, 3680, 3864, 4830, 5152, 5520, 6440, 6782, 7728, 9660, 10173, 11040, 12880, 13564, 15456, 16955, 19320, 20346, 23737, 25760, 27128, 33910, 38640, 40692, 47474, 50865, 54256, 67820, 71211, 77280, 77993, 81384, 94948, 101730, 108512, 118685, 135640, 142422, 155986, 162768, 189896, 203460, 233979, 237370, 271280, 284844, 311972, 325536, 356055, 379792, 389965, 406920, 467958, 474740, 542560, 545951, 569688, 623944, 712110, 759584, 779930, 813840, 935916, 949480, 1091902, 1139376, 1169895, 1247888, 1424220, 1559860, 1627680, 1637853, 1871832, 1898960, 2183804, 2278752, 2339790, 2495776, 2729755, 2848440, 3119720, 3275706, 3743664, 3797920, 4367608, 4679580, 5459510, 5696880, 6239440, 6551412, 7487328, 8189265, 8735216, 9359160, 10919020, 11393760, 12478880, 13102824, 16378530, 17470432, 18718320, 21838040, 26205648, 32757060, 37436640, 43676080, 52411296, 65514120, 87352160, 131028240, 262056480]

約数ペア:

[(1, 262056480), (2, 131028240), (3, 87352160), (4, 65514120), (5, 52411296), (6, 43676080), (7, 37436640), (8, 32757060), (10, 26205648), (12, 21838040), (14, 18718320), (15, 17470432), (16, 16378530), (20, 13102824), (21, 12478880), (23, 11393760), (24, 10919020), (28, 9359160), (30, 8735216), (32, 8189265), (35, 7487328), (40, 6551412), (42, 6239440), (46, 5696880), (48, 5459510), (56, 4679580), (60, 4367608), (69, 3797920), (70, 3743664), (80, 3275706), (84, 3119720), (92, 2848440), (96, 2729755), (105, 2495776), (112, 2339790), (115, 2278752), (120, 2183804), (138, 1898960), (140, 1871832), (160, 1637853), (161, 1627680), (168, 1559860), (184, 1424220), (210, 1247888), (224, 1169895), (230, 1139376), (240, 1091902), (276, 949480), (280, 935916), (322, 813840), (336, 779930), (345, 759584), (368, 712110), (420, 623944), (460, 569688), (480, 545951), (483, 542560), (552, 474740), (560, 467958), (644, 406920), (672, 389965), (690, 379792), (736, 356055), (805, 325536), (840, 311972), (920, 284844), (966, 271280), (1104, 237370), (1120, 233979), (1288, 203460), (1380, 189896), (1610, 162768), (1680, 155986), (1840, 142422), (1932, 135640), (2208, 118685), (2415, 108512), (2576, 101730), (2760, 94948), (3220, 81384), (3360, 77993), (3391, 77280), (3680, 71211), (3864, 67820), (4830, 54256), (5152, 50865), (5520, 47474), (6440, 40692), (6782, 38640), (7728, 33910), (9660, 27128), (10173, 25760), (11040, 23737), (12880, 20346), (13564, 19320), (15456, 16955)]